Results: unused and sealed samples were returned for evaluation.A 100% visual/microscopic inspection revealed no defects for missing protector, foreign matter, bevel orientation, or needle point damage.All units received met manufacturing specifications.A review of the device history record and quality notifications revealed no irregularities during the manufacture of the reported lot # 6148626.Conclusion: an absolute root cause for this incident cannot be determined as bd was not able to duplicate or confirm the customer¿s indicated failure mode.
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